77% is the change from 213 to 377
Calculation steps:
[( 377 - 213 ) ÷ 213] x 100 = 77%
Formula
Percentage change = [(377 - 213) / 213] x 100
Subtract the new number by the original number
377 - 213 = 164
164 ÷ 213 = 0.7699530516431925
0.7699530516431925 x 100 = 77%